Solar radiation in Songshu Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, September 28
Total: 4933 wh/m2Hours06:0037 w/m2
07:00216 w/m2
08:00400 w/m2
09:00552 w/m2
10:00657 w/m2
11:00707 w/m2
12:00690 w/m2
13:00633 w/m2
14:00515 w/m2
15:00353 w/m2
16:00165 w/m2
17:008 w/m2
Tomorrow, September 29
Total: 4894 wh/m2Hours06:0035 w/m2
07:00213 w/m2
08:00397 w/m2
09:00548 w/m2
10:00653 w/m2
11:00704 w/m2
12:00695 w/m2
13:00629 w/m2
14:00509 w/m2
15:00347 w/m2
16:00159 w/m2
17:005 w/m2
Monday, September 30
Total: 2113 wh/m2Hours06:0028 w/m2
07:00200 w/m2
08:00321 w/m2
09:00377 w/m2
10:00346 w/m2
11:00243 w/m2
12:00190 w/m2
13:00156 w/m2
14:00126 w/m2
15:0086 w/m2
16:0039 w/m2
17:001 w/m2
Tuesday, October 1
Total: 1201 wh/m2Hours06:008 w/m2
07:0052 w/m2
08:0097 w/m2
09:00135 w/m2
10:00161 w/m2
11:00174 w/m2
12:00172 w/m2
13:00155 w/m2
14:00125 w/m2
15:0084 w/m2
16:0037 w/m2
17:001 w/m2
Wednesday, October 2
Total: 4753 wh/m2Hours06:0028 w/m2
07:00203 w/m2
08:00386 w/m2
09:00537 w/m2
10:00641 w/m2
11:00691 w/m2
12:00682 w/m2
13:00614 w/m2
14:00494 w/m2
15:00331 w/m2
16:00144 w/m2
17:002 w/m2
Thursday, October 3
Total: 4654 wh/m2Hours06:0026 w/m2
07:00200 w/m2
08:00383 w/m2
09:00533 w/m2
10:00635 w/m2
11:00675 w/m2
12:00674 w/m2
13:00609 w/m2
14:00489 w/m2
15:00319 w/m2
16:00111 w/m2
Friday, October 4
Total: 4661 wh/m2Hours06:0024 w/m2
07:00196 w/m2
08:00379 w/m2
09:00530 w/m2
10:00633 w/m2
11:00682 w/m2
12:00672 w/m2
13:00605 w/m2
14:00484 w/m2
15:00321 w/m2
16:00134 w/m2
17:001 w/m2
Saturday, October 5
Total: 1153 wh/m2Hours06:006 w/m2
07:0048 w/m2
08:0094 w/m2
09:00131 w/m2
10:00157 w/m2
11:00169 w/m2
12:00167 w/m2
13:00150 w/m2
14:00120 w/m2
15:0079 w/m2
16:0032 w/m2
Sunday, October 6
Total: 2332 wh/m2Hours06:0020 w/m2
07:00188 w/m2
08:00357 w/m2
09:00449 w/m2
10:00396 w/m2
11:00168 w/m2
12:00182 w/m2
13:00178 w/m2
14:00153 w/m2
15:00159 w/m2
16:0082 w/m2
Monday, October 7
Total: 4521 wh/m2Hours06:0019 w/m2
07:00186 w/m2
08:00368 w/m2
09:00518 w/m2
10:00621 w/m2
11:00669 w/m2
12:00658 w/m2
13:00590 w/m2
14:00468 w/m2
15:00305 w/m2
16:00119 w/m2
Tuesday, October 8
Total: 4474 wh/m2Hours06:0017 w/m2
07:00183 w/m2
08:00365 w/m2
09:00514 w/m2
10:00617 w/m2
11:00664 w/m2
12:00653 w/m2
13:00585 w/m2
14:00463 w/m2
15:00299 w/m2
16:00114 w/m2
Wednesday, October 9
Total: 3707 wh/m2Hours06:0015 w/m2
07:00179 w/m2
08:00361 w/m2
09:00510 w/m2
10:00613 w/m2
11:00660 w/m2
12:00632 w/m2
13:00462 w/m2
14:00114 w/m2
15:00109 w/m2
16:0052 w/m2
Thursday, October 10
Total: 1095 wh/m2Hours06:003 w/m2
07:0044 w/m2
08:0089 w/m2
09:00127 w/m2
10:00152 w/m2
11:00164 w/m2
12:00161 w/m2
13:00144 w/m2
14:00113 w/m2
15:0072 w/m2
16:0026 w/m2
Friday, October 11
Total: 4079 wh/m2Hours06:005 w/m2
07:00101 w/m2
08:00249 w/m2
09:00456 w/m2
10:00595 w/m2
11:00651 w/m2
12:00638 w/m2
13:00567 w/m2
14:00443 w/m2
15:00278 w/m2
16:0096 w/m2
Saturday, October 12
Total: 4289 wh/m2Hours06:0011 w/m2
07:00169 w/m2
08:00350 w/m2
09:00498 w/m2
10:00600 w/m2
11:00646 w/m2
12:00634 w/m2
13:00565 w/m2
14:00442 w/m2
15:00279 w/m2
16:0095 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
